... freckles, post traumatic hyperpigmentation, melasma.4) Dilated Vessels, such as varicose veins (vascular), telangiectasis, port wine stains, hemangiomas, rosacea Wavelength640nm-950nm ... freckles, post traumatic hyperpigmentation, melasma.4) Dilated Vessels, such as varicose veins (vascular), telangiectasis, port wine stains, hemangiomas, rosacea.It makes ...